package com.baizhi.service;

import com.baizhi.entity.Order;
import com.github.pagehelper.PageInfo;

public interface OrderService {
    PageInfo<Order> showOrderPage(Integer pageNum,Integer pageSize);
    Order selectById(Integer id);
    void addOrder(Order order);
    Order showOrderById(Integer id);
    void updateOrder(Order order);
}
